Near diffraction-limited laser output from a very large size rectangular core crystalline waveguide
Near diffraction-limited laser output from a very large size rectangular core crystalline waveguide laser was achieved experimentally. A crystalline waveguide, with a rectangular core size of 320 μ m × 400 μ m by 1.0 at.% Yb:YAG (core) and ...
Source: Optics Letters - Category: Physics Authors: Xing Hu Dejiang Cheng Hong Lei Yongling Hui Menghua Jiang Qiang Li Source Type: research